5. A 20-KVA 220-V 60-Hz Y-connected 3-phase salient-pole synchronous generator supplies rated load at 0.707 lagging power factor. The per phase constants of the machine are R₂ = 0.5 M and X₁ = 2x₁ = 4.0 2. (a) Determine the terminal voltage, Vt. (b) Determine the stator current, Ia. (c) Determine the power angle, 8. (d) Determine the direct current, Id. (e) Determine the excitation voltage, Ef. (f) Determine the voltage regulation. (g) Draw the phasor diagram.

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Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.